Experimental evaluation of a tuned electromagnetic damper for vibration control of cryogenic turbopump rotors [PDF]
Experiments were performed on a passive tuned electromagnetic damper that could be used for damping rotor vibrations in cryogenic turbopumps for rocket engines.
Brown, Gerald V., Dirusso, Eliseo
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Development of a rotating gravity gradiometer for earth orbit applications (AAFE) [PDF]
Some preliminary mission studies are described along with the design, fabrication, and test of a breadboard model of an earth orbital, rotating gravity gradiometer with a design goal of 10 to the minus 11th power/sec sq (0.01 EU) in a 35-sec integration ...
Bell, C. C. +4 more
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Inverter-converter automatic paralleling and protection [PDF]
Electric control and protection circuits for parallel operation of inverter ...
Doughman, C. L. +2 more
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Distributed photovoltaic systems: Utility interface issues and their present status [PDF]
Major technical issues involving the integration of distributed photovoltaics (PV) into electric utility systems are defined and their impacts are described quantitatively.
Hassan, M., Klein, J.
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Three-phase inverter-connected DG-units and voltage unbalance [PDF]
, 2011 Degroote, Lieven +4 more
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5KW pulse width modulated static inverter [PDF]
Design verification tests for logic and low level circuits, and preliminary single-phase breadboard of pulse width modulated static ...
Peterson, W. V., Resch, R. J.
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Design definition of a mechanical capacitor [PDF]
A design study and analyses of a 10 kW-hr, 15 kW mechanical capacitor system was studied. It was determined that magnetically supported wheels constructed of advanced composites have the potential for high energy density and high power density ...
Michaelis, T. D. +2 more
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Improved Power Quality Monitoring through Phasor Measurement Unit Data Interpretation [PDF]
, 2015 Bindner, Henrik W. +2 more
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Magnetic suspension actuator concepts and applications [PDF]
The fundamental aspect which makes magnetic suspension systems possible is the magnetic phenomena by which significant forces can be generated. Each of these force-producing phenomena has unique characteristics and is implementable in a unique fashion ...
Kroeger, John
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A modified instantaneous reactive power algorithm for shunt compensation. [PDF]
Sci RepMishra N +7 more
europepmc +1 more source